resource_in_use
HTTP status: 409 (Conflict)
Title: Resource in use
Cause
Something still depends on this object, for example a contact with open cases or a pipeline with a case in it, so it cannot be deleted. The detail names what depends on it.
How to fix it
Remove or close what depends on the object (the detail names it), then delete it again.
Set the parameter named below and send the request again.
Every error carries requestId and the Request-Id header. Send it when you write to support.